Ponceau S, pure

cas: 6226-79-5 — see every product listed under this CAS number, including other names

Ponceau S, pure (CAS 6226-79-5) is a chemical reagent available from Chemat. Available pack sizes: 10g, 25g, 100g. Offered by: Thermo Scientific (Acros).

brandThermo Scientific (Acros)
catalog number161470100
cas6226-79-5
size10g
availability availability
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Available pack sizes

brand size price
Thermo Scientific (Acros) 10g 225.40 Pln
Thermo Scientific (Acros) 25g 388.43 Pln
Thermo Scientific (Acros) 100g 1135.88 Pln

properties

delivery time2-3 weeks
categoryChemicals
Structural formula: {0} (CAS {1})

Ponceau S is an organic sodium salt that is the tetrasodium salt of 3-hydroxy-4-({2-sulfo-4-[(4-sulfophenyl)diazenyl]phenyl}diazenyl)naphthalene-2,7-disulfonic acid. It has a role as a fluorochrome and a histological dye. It is an organic sodium salt and an organosulfonate salt. It contains a Ponceau S(4-).

Source: ChEBI

Identity
Molecular formulaC22H12N4Na4O13S4
Molecular weight760.6 g/mol
IUPAC nametetrasodium;3-hydroxy-4-[[2-sulfonato-4-[(4-sulfonatophenyl)diazenyl]phenyl]diazenyl]naphthalene-2,7-disulfonate
InChIKeyKQHKSGRIBYJYFX-UHFFFAOYSA-J
SMILESC1=CC(=CC=C1N=NC2=CC(=C(C=C2)N=NC3=C4C=CC(=CC4=CC(=C3O)S(=O)(=O)[O-])S(=O)(=O)[O-])S(=O)(=O)[O-])S(=O)(=O)[O-].[Na+].[Na+].[Na+].[Na+]

Computed by PubChem (NCBI)

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